Sexual misconduct among health care professionals is a serious ethical, moral, and usually illegal event, with impacts that are devastating to all parties. In this chapter, we discuss risk factors and the assessment and treatment process for behavioral health professionals who have engaged in sexual misconduct. This issue is critically important on several levels, but none more so than the emotional injury inflicted on vulnerable individuals seeking professional help. The recent and unprecedented barrage of individuals coming forward with evidence of past sexual coercion, misconduct, and criminal abuse (e.g., the #MeToo movement) has shown a spotlight on the underreporting of sexual misconduct in many professional relationships and settings and the plight of victims and third parties (Langone, 2018). Yet there continues to be inadequate empirical investigation and evidence on the prevalence of sexual assault and misconduct in the health care professions, especially among psychotherapists. This, along with a lack of consensus on the basic question of what constitutes sexual misconduct among disciplines and in various jurisdictions, leaves information gaps that can be filled only with more rigorous study, prevention efforts, reduction of reporting barriers,